Modified
Published: 25 Mar 2022, 14:41
Last modified:03 Aug 2024, 05:25

Vulnerability Summary

Overall Risk (default)
medium
30/100
CVSS Score
7.5 HIGH
v3.1 (nvd)
EPSS Score
0.03% LOW
0% probability -0.08%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

25 Mar 2022, 14:41
Published
Vulnerability first disclosed
03 Aug 2024, 05:25
Last Modified
Vulnerability information updated

Description

In PowerDNS Authoritative Server before 4.4.3, 4.5.x before 4.5.4, and 4.6.x before 4.6.1 and PowerDNS Recursor before 4.4.8, 4.5.x before 4.5.8, and 4.6.x before 4.6.1, insufficient validation of an IXFR end condition causes incomplete zone transfers to be handled as successful transfers.

CVSS Metrics

  • v3.1HIGHScore: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • v2.0MEDIUMScore: 4.3AV:N/AC:M/Au:N/C:N/I:N/A:P

EPSS Trends

Current EPSS score: 0.03% Percentile: 8%

Affected Systems

  • fedoraprojectfedora

    34 | 35 | 36

  • powerdnsauthoritative_server

    < 4.4.3 | ≥ 4.5.0, < 4.5.4 | ≥ 4.6.0, < 4.6.1

  • powerdnsrecursor

    < 4.4.8 | ≥ 4.5.0, < 4.5.8 | ≥ 4.6.0, < 4.6.1

References (9)